AirHint found the following cheapest return flights from Cancun (CUN) to Denver (DEN) in January 2026 (see full year).

Return flights

14 Jan - 19 Jan	Volaris
06 Jan - 12 Jan	Frontier Airlines
06 Jan - 11 Jan	Frontier Airlines
07 Jan - 12 Jan	Frontier Airlines	direct
01 Jan - 06 Jan	Frontier Airlines
06 Jan - 13 Jan	Frontier Airlines
02 Jan - 08 Jan	Frontier Airlines
07 Jan - 13 Jan	Spirit Airlines
14 Jan - 19 Jan	United	direct
07 Jan - 14 Jan	Spirit Airlines
26 Jan - 12 Feb	Viva
26 Jan - 15 Feb	Viva
31 Jan - 12 Feb	Viva
31 Jan - 17 Feb	Viva
26 Jan - 10 Feb	Viva
31 Jan - 15 Feb	Viva
31 Jan - 10 Feb	Viva
31 Jan - 20 Feb	Viva

Also check the deals for one-way flights from Cancun to Denver in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Cancun to Denver in January from $318

Return flights